Start by going to a local skid steer loader company such as Bobcat, CAT, or JOHN DEERe. Also check classified ads, Craigslist or ebay. There are a variety of places to find a skid steer loader, one just has to know where to look.
A skid steer loader's cost varies. According to http://business.shop.ebay.com/Skid-Steer-Loaders-/95494/i.html , it seems that it could range from $5,000 to $20,000. The dimensions also vary too. If you need a smaller one, you can get a compact skid steer loader.
You can find a skid loader at many websites online. One such website is http://www.amazon.com/BOBCAT-Skid-Steer-Loader-1999-2001-Model/dp/B000N4PJVI.
The Caterpillar Skid Steer Loader toy can be found nearly everywhere that toys are sold, including chain retail stores such as Sears, Target, and Walmart.
A skid steer attachment is a great idea.You can purchase one at Berlon Industries in Madison.
One might purchase used skid steer loaders at WeCanFactory, eBay, EquipmentDistributorsInc, ConstructionSales, PattenCat, EquipmentAlley, CatUsed, etc.
You can buy a used skid steer loader at many places online. Some examples are http://www.equipmentlocator.com/elsm/skid-steers.htm and http://www.machinefinder.com/ww/en-US/category/used-skid-steer-loaders.
Skid steer enclosures can be purchased both online and in retail stores that specialize in large machinery. There are even some that specialize in skid steers and accessories.
A skid steer loader is a one person operated,motorized tractor. Used in landscaping, or any out door constuction project where the big machines can't be used. It will move heavy trees, rocks, concrete. You can also use other attachments for drilling holes, moving dirt, mowing, ect. Most skid steer loaders can fit through a 5 foot opening.
Depending on where you live or plan to operate your business, you can purchase a used skid steer from a dealer. If you cannot find one, there are several online dealers. This is one. http://www.machinerytrader.com/list/list.aspx?ETID=1&catid=1055&pdcl=1
A Mini Skid Steer can be purchased through many different places. They can be found to rent through Hertz Equipment Rental. They can be bought through BobCat and eBay.
There are a number of places online where you can buy a New Holland Skid Steer. One is eBay. There is also a place online called Equipment Trader, that is more specific to this kind of equipment.
There are many places where one can purchase a John Deere skid loader. One may look at equipment websites online such as the official Deere website. One may also consult with their local hardware store such as Lowe's or Home Depot.